请教： GWD12-Q4 正确答案没有谓语？

rrattle

答案是B。但是我怎么觉得选了B整个句子没有谓语呀。麻烦NN们指点。谢谢！
Q4:
Yellow jackets number among the 900 or so species of the world’s social wasps, wasps living in a highly cooperative and organized society where they consist almost entirely of females—the queen and her sterile female workers.

1. wasps living in a highly cooperative and organized society where they consist almost entirely of
   
2. wasps that live in a highly cooperative and organized society consisting almost entirely of
   
3. which means they live in a highly cooperative and organized society, almost all
   
4. which means that their society is highly cooperative, organized, and it is almost entirely
   

  E.   living in a society that is highly cooperative, organized, and it consists of almost all

降半旗致哀

我的理解是：句子是第一句，“number"是谓语；第二句也就是划线部分是作为wasps的同位语，所以没有谓语，破折号后面的是解释说明females的，不知道对不对

mudiduange

number是谓语